added summaries to preview response types

code/backend/Cleanuparr.Api/Features/Seeker/Contracts/Responses/SeekerPreviewExclusionResponse.cs

@@ -2,6 +2,9 @@ using Cleanuparr.Domain.Enums;
 
 namespace Cleanuparr.Api.Features.Seeker.Contracts.Responses;
 
+/// <summary>
+/// An item left out of the search, with the first filter that dropped it.
+/// </summary>
 public sealed record SeekerPreviewExclusionResponse
 {
     public string Name { get; init; } = string.Empty;

code/backend/Cleanuparr.Api/Features/Seeker/Contracts/Responses/SeekerPreviewResponse.cs

@@ -1,5 +1,8 @@
 namespace Cleanuparr.Api.Features.Seeker.Contracts.Responses;
 
+/// <summary>
+/// What a Seeker run would search next and what it leaves out, without searching anything.
+/// </summary>
 public sealed record SeekerPreviewResponse
 {
     public InstanceFunnelStat Funnel { get; init; } = new();

code/backend/Cleanuparr.Api/Features/Seeker/Contracts/Responses/SeekerPreviewUnitResponse.cs

@@ -2,6 +2,9 @@ using Cleanuparr.Domain.Enums;
 
 namespace Cleanuparr.Api.Features.Seeker.Contracts.Responses;
 
+/// <summary>
+/// A movie or series season the next run would search.
+/// </summary>
 public sealed record SeekerPreviewUnitResponse
 {
     public string Name { get; init; } = string.Empty;